photoglyph
Definition
Noun: A photoglyph is an engraved plate or design produced by a photomechanical process, specifically a photogravure or similar method where an image is transferred onto a metal plate (e.g., zinc) using light and chemical etching.
Usage Examples
- (An engraved plate made by light and chemicals.)
- (The process of creating engraved images through light exposure.)
Advanced Usage
- "Photoglyphic process": The method of creating a photoglyph, involving the use of a light-sensitive coating on a metal plate, followed by etching with acid.
- The photoglyphic process was a precursor to modern photogravure and allowed for high-quality image reproduction. (The technique used to create photoglyphs.)
Variants and Related Words
- Photoglyphy (n): The art or technique of producing photoglyphs.
- Photoglyphy was popular in the late 1800s for book illustrations. (The practice of making photoglyphs.)
- Photoglyphic (adj): Relating to or produced by photoglyphy.
- The photoglyphic plate showed a sharp contrast between light and shadow. (Pertaining to the photoglyph process.)
Synonyms
- Photogravure: A similar process of engraving using photography and etching.
- Heliogravure: Another term for photogravure, often used interchangeably with photoglyph.
Related Idioms